Clean up artifact dependencies, jx browser dependency (#8326)

The change to remove dependencies on files in the `artifacts` directory
could break something I'm not aware of, but the plugin seems to build
successfully (both from `bin/plugin make` and on sandbox) and
`bin/plugin test` also runs successfully. My suspicion is that the
artifacts directory used to exist but no longer exists.

The 3 previous JX Browser dependencies seem to be equivalent to
`implementation` so I changed to that.
([doc](https://docs.gradle.org/current/userguide/dependency_configurations.html#sub:what-are-dependency-configurations))

Author: helin24

build.gradle.kts

@@ -131,113 +131,19 @@ dependencies {
   // TODO(helin24): The rest in this block was pulled over from flutter-idea; potentially parts could be deleted.
   compileOnly("org.jetbrains:annotations:24.0.0")
   testImplementation("org.jetbrains:annotations:24.0.0")
-
-  testRuntimeOnly(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/artifacts/android-studio/plugins",
-        "include" to listOf("**/*.jar"),
-        "exclude" to listOf("**/kotlin-compiler.jar", "**/kotlin-plugin.jar", "**/kotlin-stdlib-jdk8.jar")
-      )
-    )
-  )
-  compileOnly(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/artifacts/android-studio/lib",
-        "include" to listOf("*.jar"),
-        "exclude" to listOf("**/annotations.jar")
-      )
-    )
-  )
-  testRuntimeOnly(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/artifacts/android-studio/lib",
-        "include" to listOf("*.jar")
-      )
-    )
-  )
-  compileOnly(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/artifacts/android-studio/plugins/git4idea/lib",
-        "include" to listOf("*.jar")
-      )
-    )
-  )
-  testImplementation(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/artifacts/android-studio/plugins/git4idea/lib",
-        "include" to listOf("*.jar")
-      )
-    )
-  )
   compileOnly("com.google.guava:guava:32.0.1-android")
   compileOnly("com.google.code.gson:gson:2.10.1")
   testImplementation("com.google.guava:guava:32.0.1-jre")
   testImplementation("com.google.code.gson:gson:2.10.1")
   testImplementation("junit:junit:4.13.2")
-  runtimeOnly(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/third_party/lib/jxbrowser",
-        "include" to listOf("*.jar")
-      )
-    )
-  )
-  compileOnly(
+  implementation(
     fileTree(
       mapOf(
         "dir" to "${project.rootDir}/third_party/lib/jxbrowser",
         "include" to listOf("*.jar")
       )
     )
   )
-  testImplementation(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/third_party/lib/jxbrowser",
-        "include" to listOf("*.jar")
-      )
-    )
-  )
-
-  compileOnly(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/artifacts/android-studio/lib",
-        "include" to listOf("*.jar")
-      )
-    )
-  )
-  testImplementation(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/artifacts/android-studio/lib",
-        "include" to listOf("*.jar")
-      )
-    )
-  )
-  compileOnly(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/artifacts/android-studio/plugins",
-        "include" to listOf("**/*.jar"),
-        "exclude" to listOf("**/kotlin-compiler.jar", "**/kotlin-plugin.jar")
-      )
-    )
-  )
-  testImplementation(
-    fileTree(
-      mapOf(
-        "dir" to "${project.rootDir}/artifacts/android-studio/plugins",
-        "include" to listOf("**/*.jar"),
-        "exclude" to listOf("**/kotlin-compiler.jar", "**/kotlin-plugin.jar")
-      )
-    )
-  )
 }